#include <stdio.h>
int ForceTypeChange(void)
{
    float flag = 3.3;
    printf("force type change: define flag(3.3) as float and print it as int.\n");
    printf("flag%%d: %d\n",(int)flag);
    return 0;
}
int main(void)
{
    ForceTypeChange();
    return 0;
}
